文章基本信息

标题：M&S-based Space Remote Sensor Design & Analysis
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作者：YANG Lei
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B6b
页码：133-138
出版社：Copernicus Publications
摘要：Space Remote Sensor (SRS) is a complicated system involving optics, mechanism, electric and thermal. Utilizing Modelling and Simulation (M&S) in the development of SRS can expedite the design process, reduce costs and minish risks. This article first introduces the concept of Model Based System Engineering (MBSE), then expatiates the characteristics of VP. MBSE provides a methodology for complicated and large scale systems. VP can act as the connection between design, analysis and manufacture. After that, the article gives an example to illustrate how to utilize M&S in the development of SRS. The author first builds a simple virtual prototype (VP) of SRS. Then the performance change of SRS under sun radiation is analyzed by the VP. The simulation results show that the performance of SRS is not sensitive to radial temperature gradient
关键词：MBSE; Virtual Prototype; Modelling and Simulation; Performance Aanalysis; MTF; Zernike Polynomial